[llvm-bugs] [Bug 30980] New: __attribute__((leaf)) not recognized

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=30980

            Bug ID: 30980
           Summary: __attribute__((leaf)) not recognized
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: roland at hack.frob.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

GCC supports __attribute__((leaf)) as an optimization hint.
Even if Clang/LLVM doesn't do anything with it, Clang should accept the
attribute without a warning for compatibility with GCC.

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